19080-4316 I 642 (HD 177770)
19h 08m 00.00s -43° 16' 26.9" P.A. 26.00 sep 2.7 mag 10.50,10.64 Sp G3/5V: dist. 152.21 pc (496.51 l.y.)
| Coord 2000 |
19080-4316 |
|
Discov num |
I 642 |
|
Comp |
|
|
Coord arcsec 2000 |
19 08 00.00 -43 16 26.9 |
|
| Date first |
1909 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
30 |
|
Pa last |
26.2 |
|
P.A. Now (θ) |
26.2° |
|
| Sep first |
1.2 |
|
Sep last |
2.704 |
|
Sep. Now (ρ) |
2.704" |
|
| Mag pri |
10.50 |
|
Mag sec |
10.64 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
G3/5V: (yellow) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-047 |
|
Sec motion dec |
-047 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 177770 |
|
Constellation |
Corona Austrina |
|
HIP |
93970 |
|
Tycho2 |
7929-00581-1 |
|
| Gaia DR2 |
6712253470910464512 |
|
HD |
177770 |
|
CD |
CD-4313128 |
|
CP |
CP-43 8914 |
|
| Distance |
152.21 |
|
Distance ly |
496.51 |
|
